Document and Entity Information [Abstract] Document Type Entity Registrant Name Entity Central Index Key Amendment Flag Represents information pertaining to E. Williams. E. Williams [Member] E. Williams Represents information pertaining to L. Roberts. L. Roberts [Member] L. Roberts Represents information pertaining to M. Hollandsworth. M. Hollandsworth[Member] M. Hollandsworth Represents information pertaining to B. Acoca. B. Acoca [Member] B. Acoca